Research Roadtrek models

{"options":{"make":[{"options":{"airstream":"Airstream"}},{"options":{"aliner":"Aliner"}},{"options":{"atc":"ATC"}},{"options":{"braxton-creek":"Braxton Creek"}},{"options":{"carado":"Carado"}},{"options":{"carriage":"Carriage"}},{"options":{"casita":"Casita"}},{"options":{"chinook":"Chinook"}},{"options":{"coach-house":"Coach House"}},{"options":{"coachmen":"Coachmen"}},{"options":{"crossroads":"CrossRoads"}},{"options":{"drv":"DRV"}},{"options":{"dutchmen":"Dutchmen"}},{"options":{"dynamax":"Dynamax"}},{"options":{"east-to-west":"East To West"}},{"options":{"eclipse":"Eclipse"}},{"options":{"ember":"Ember"}},{"options":{"evergreen":"EverGreen"}},{"options":{"fleetwood":"Fleetwood"}},{"options":{"forest-river":"Forest River"}},{"options":{"four-wheel":"Four Wheel"}},{"options":{"four-winds":"Four Winds"}},{"options":{"genesis-supreme":"Genesis Supreme"}},{"options":{"grand-design":"Grand Design"}},{"options":{"gulf-stream":"Gulf Stream"}},{"options":{"heartland":"Heartland"}},{"options":{"highland-ridge":"Highland Ridge"}},{"options":{"holiday-rambler":"Holiday Rambler"}},{"options":{"hymer":"Hymer"}},{"options":{"intech":"inTech"}},{"options":{"itasca":"Itasca"}},{"options":{"jayco":"Jayco"}},{"options":{"keystone":"Keystone"}},{"options":{"kz":"KZ"}},{"options":{"lance":"Lance"}},{"options":{"leisure-travel-vans":"Leisure Travel Vans"}},{"options":{"little-guy":"Little Guy"}},{"options":{"livin-lite":"Livin Lite"}},{"options":{"monaco":"Monaco"}},{"options":{"mvp":"MVP"}},{"options":{"newmar":"Newmar"}},{"options":{"northwood":"Northwood"}},{"options":{"nucamp":"nuCamp"}},{"options":{"open-range":"Open Range"}},{"options":{"opus":"OPUS"}},{"options":{"palomino":"Palomino"}},{"options":{"pleasure-way":"Pleasure-Way"}},{"options":{"prime-time-manufacturing":"Prime Time Manufacturing"}},{"options":{"r-vision":"R-Vision"}},{"options":{"redwood":"Redwood"}},{"options":{"renegade":"Renegade"}},{"options":{"roadtrek":"Roadtrek"}},{"options":{"shasta":"Shasta"}},{"options":{"skyline":"Skyline"}},{"options":{"somerset":"Somerset"}},{"options":{"starcraft":"Starcraft"}},{"options":{"sunnybrook":"SunnyBrook"}},{"options":{"trailmanor":"TrailManor"}},{"options":{"travel-lite":"Travel Lite"}},{"options":{"venture":"Venture"}},{"options":{"winnebago":"Winnebago"}}],"model":[{"options":{"chase":"Chase"}},{"options":{"e-trek":"E-Trek"}},{"options":{"pivot":"Pivot"}},{"options":{"play":"Play"}},{"options":{"ranger":"Ranger"}},{"options":{"simplicity":"Simplicity"}},{"options":{"ss-agile":"SS Agile"}},{"options":{"zion":"ZION"}}],"trim":[],"year":[]},"values":{"make":"roadtrek","model":"","trim":"","year":""}}